| WD | wallerian degeneration; well developed; well differentiated; wet dressing; Whitney Damon [dextrose];... |
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| WDWN, wdwn | well developed and well nourished |
| CIE | Counter(current) Immuno-Electrophoresis; ¿ª¸é¿ª Àü±â ¿µµ¿¹ý |
| ACC | accommodation; acetyl coenzyme A carboxylase; acinic cell carcinoma; acute care center; adenoid cyst... |
| CC | calcaneal-cuboid; calcium cyclamate; cardiac catheterization; cardiac contusion; cardiac cycle; card... |
| PGWB | Psychological General Well Being |
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| PGWB | Psychological General Well-Being Index |
| QWB | Quality of Well Being |
| QWB | Quality of Well-Being Scale |
| SWB | Subjective well-being |
well-type ionization chamber (¿ì¹°Çü Àü¸®ÇÔ
| well counter | A scintillation crystal shaped with a central hole to receive a small sample, plus associated detector and electronics. (05 Mar 2000) |
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| atrial-well technique | An obsolete semi-closed surgical technique for repairing atrial septal defects and other cardiac abnormalities. (05 Mar 2000) |
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| well | 1. Good in condition or circumstances; desirable, either in a natural or moral sense; fortunate; convenient; advantageous; happy; as, it is well for the country that the crops did not fail; it is well that the mistake was discovered. "It was well with us in Egypt." (Num. Xi. 18) 2. Being in health; sound in body; not ailing, diseased, or sick; healthy; as, a well man; the patient is perfectly well. "Your friends are well." "Is your father well, the old man of whom ye spake?" (Gen. Xliii. 27) 3. Being in favor; favored; fortunate. "He followed the fortunes of that family, and was well with Henry the Fourth." (Dryden) 4. Safe; as, a chip warranted well at a certain day and place. 1. An issue of water from the earth; a spring; a fountain. "Begin, then, sisters of the sacred well." (Milton) 2. A pit or hole sunk into the earth to such a depth as to reach a supply of water, generally of a cylindrical form, and often walled with stone or bricks to prevent the earth from caving in. "The woman said unto him, Sir, thou hast nothing to draw with, and the well is deep." (John iv. 11) 3. A shaft made in the earth to obtain oil or brine. 4. A source of supply; fountain; wellspring. "This well of mercy." "Dan Chaucer, well of English undefiled." (Spenser) "A well of serious thought and pure." (Keble) 5. An inclosure in the middle of a vessel's hold, around the pumps, from the bottom to the lower deck, to preserve the pumps from damage and facilitate their inspection. A compartment in the middle of the hold of a fishing vessel, made tight at the sides, but having holes perforated in the bottom to let in water for the preservation of fish alive while they are transported to market. A vertical passage in the stern into which an auxiliary screw propeller may be drawn up out of water. A depressed space in the after part of the deck; often called the cockpit. 6. A hole or excavation in the earth, in mining, from which run branches or galleries. 7. An opening through the floors of a building, as for a staircase or an elevator; a wellhole. 8. <chemistry> The lower part of a furnace, into which the metal falls. Artesian well, Driven well. See Artesian, and Driven. Pump well. A staircase having a wellhole (see Wellhole), as distinguished from one which occupies the whole of the space left for it in the floor. Well sweep. Same as Sweep. Well water, the water that flows into a well from subterraneous springs; the water drawn from a well. Origin: OE. Welle, AS. Wella, wylla, from weallan to well up, surge, boil; akin to D. Wel a spring or fountain. See Well. Source: Websters Dictionary (01 Mar 1998) |
| well-differentiated lymphocytic lymphoma | <tumour> Essentially the same disease as chronic lymphocytic leukaemia, except that lymphocytes are not increased in the peripheral blood; lymph nodes are enlarged and other lymphoid tissue or bone marrow is infiltrated by small lymphocytes. Synonym: small lymphocytic lymphoma. (05 Mar 2000) |
| well-liking | Being in good condition. "They also shall bring forth more fruit in their age, and shall be fat and well-liking." (Bk. Of Com. Prayer (Ps. Xcii)) Source: Websters Dictionary (01 Mar 1998) |
| automated differential leukocyte counter | An instrument using digital imaging or cytochemical techniques to differentiate leukocytes. (05 Mar 2000) |
| balloon counter pulsation | A form of circulatory assistance in which a balloon inflates in the aorta during diastole to improve diastolic pressure and deflates during systole to reduce left ventricular after load. (05 Mar 2000) |
| Geiger-Muller counter | <instrument> An instrument for measuring radioactivity by counting the emission of radioactive particles. It consists of a metallic cylinder, negatively charged, in a tube containing a fine, positively charged wire at its centre; radiations produce ionization of the gas molecules between the cylinder and the wire and result in an electrical discharge independent of the energy of the impinging particle or ray. (05 Mar 2000) |
| colony counter | A device which counts the number of colonies on an agar plate (a solid growth medium). (09 Oct 1997) |
| whole-body counter | Shielding and instrumentation, usually involving more than one detector, designed to evaluate the total-body burden of various gamma-emitting nuclides. (05 Mar 2000) |
| Coulter counter | <apparatus> Particle counter used for bacteria or eukaryotic cells, works by detecting change in electrical conductance of a small aperture as fluid containing cells is drawn through (the cell, a nonconducting particle, alters the effective cross-section of the conductive channel). (18 Nov 1997) |
| counter- | Opposite, opposed, against. See: contra-. Origin: L. Contra, against (05 Mar 2000) |
| proportional counter | A Geiger-Muller counter operating in the voltage range and under conditions in which pulse height is proportional to the energy of the particles or rays being counted, thus making discrimination between particles or rays of different energies possible. (05 Mar 2000) |
| scintillation counter | An instrument used for the detection of radioactivity; the radiation is absorbed by a scintillator (a crystal or a compound, such as POPOP, in solution) which results in minute flashes of light that are detected by a photocathode. The resultant electron emission is amplified by a photomultiplier and an amplifier. Synonym: scintillometer, spinthariscope. (05 Mar 2000) |
| drug, over-the-counter | Drug for which a prescription is not needed. (12 Dec 1998) |
| electronic cell counter | <apparatus, haematology> An automatic blood cell counter in which cells passing through an aperture alter resistance and are counted as voltage pulses, or in which cells passing through a flow cell deflect light. Some types of counter are capable of multiple simultaneous measurements on each blood sample; e.g., leukocyte count, red cell count, haemoglobin, haematocrit, and red cell indices. (21 Jun 2000) |
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